diff options
Diffstat (limited to 'include/linux/pktcdvd.h')
| -rw-r--r-- | include/linux/pktcdvd.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h index 8a94c717c266..9b1a185fb1e5 100644 --- a/include/linux/pktcdvd.h +++ b/include/linux/pktcdvd.h @@ -112,6 +112,12 @@ struct pkt_ctrl_command { #include <linux/completion.h> #include <linux/cdrom.h> + +/* default bio write queue congestion marks */ +#define PKT_WRITE_CONGESTION_ON 10000 +#define PKT_WRITE_CONGESTION_OFF 9000 + + struct packet_settings { __u32 size; /* packet size in (512 byte) sectors */ @@ -271,6 +277,9 @@ struct pktcdvd_device struct packet_iosched iosched; struct gendisk *disk; + + int write_congestion_off; + int write_congestion_on; }; #endif /* __KERNEL__ */ |